Surface Area

How many faces are on a cube?

• 3
• 4
• 5
• 6

When you find the surface area of a cube, you ________ the length of the cube and multiply by 6.

• square
• cube
• add
• divide

Find the surface area of this cube.

• 18 sq cm
• 36 sq cm
• 54 sq cm
• 60 sq cm

Find the surface area of the cube.

• 150 cm²
• 125 cm²
• 60 cm²
• 30 cm²

True/False  This is the net for a cube.

• True
• False

True/False  This is the net for a cube.

• True
• False

Find the Surface Area

• 556 cm²
• 278 cm²
• 680 cm²
• 340 cm²

What is surface area?

• The amount of stuff that can fit in an object.
• A 2D shape.
• A 3D shape.
• The sum of the areas of all the surfaces (faces) of a 3D shape.

What is the "formula" for surface area of a rectangular prism?

• SA = 2lw + 2lh + 2wh
• SA = lw + lh + wh
• SA = length ∙ width
• SA = lw + lh + wh ÷ 2

What is surface area?

• The measure of the amount of space inside of a solid figure
• The sum of all the areas of all the shapes that cover the object